senior java software engineer

At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where “Health for all, Hunger for none” is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our...

Overview SeniorSoftware Engineer (React) We’reKingfisher, a team made up of over74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, BricoDépôtandKoçtaş- to life.That’sright,we’rebig, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and...

Responsibilities Architect and Build Pipelines by designing, developing, and maintaining high‑throughput data pipelines that seamlessly transform data across our ecosystem Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long‑term scalability Champion Engineering Excellence...

Net2phone is looking for an experienced Senior Golang Software Engineer to join our AI Team and help build the next generation of intelligent automation products. This role will focus on developing and scaling our AI Agent platform, which powers advanced conversational experiences across voice, chat, and business workflow automation.Our AI Agent solution...

Szukasz miejsca, w którym Twoja praca naprawdę ma znaczenie? W CloudFerro tworzymy technologie, z których na co dzień korzystają europejscy liderzy nauki i sektora kosmicznego - m.in. ESA, EUMETSAT, ECMWF, Mercator Ocean International, DLR czy EGI. Pracując blisko sektora Earth Observation możesz realnie wspierać analizy i lepsze zrozumienie naszej...

Senior Software Engineer (iOS) (Hybrid/Kraków – 1 day per week in the office) We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want...

We are: RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to generate outstanding results and reach their goals at every stage of the funnel. We are...

ASI's mission-critical technology powers decision-making across aviation, defense, energy, and other critical infrastructure domains. Backed by top-tier investors including Andreessen Horowitz, Spark Capital, and Renegade Partners, ASI delivers operational decision superiority—compressing days of analysis into seconds of action. ASI is leading the way and...

Senior SCADA Software Engineer Role Overview Join a Real-Time Industrial Solutions team supporting a business-critical SCADA platform used 24/7 to help maintain the balance and stability of the European electricity grid. The team develops and maintains solutions for real-time control, monitoring and integration of power generation and flexible energy assets...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are reinventing credit cards in the most transparent way possible. We are working directly with card issuers to change how credit is used throughout the world, creating new types of...

We are looking for a Senior Data Software Engineer to join our growing Data Practice and make our team even stronger. Our projects and technologies are very diverse and cover all technologies currently on the market and represented by open-source communities. We are providing our service to Clients in different domains: Financial, Health Care, Insurance and...

Work mode - fully remote. Assignment type: B2B Start - 01.09.2026. Contract length > 10-12 months + extensions. Language - English. Industry - pharmaceutical. Recruitment process - 2 interviews with the client. Workload: Full time. This role is for a Senior Software Engineer – Knowledge Graph, responsible for maintaining data quality, integration, and...

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...

O nas Społeczność Edge One Solutions powstała z miłości do nowych technologii. Liczymy ponad 350 ekspertów, a w Grupie Euvic, której jesteśmy częścią, jest nas już 5500. Indywidualne podejście pozwala na dopasowanie projektów do umiejętności, przez co realnie wspieramy się w rozwoju kompetencji. O kliencie Nasz klient to jeden z liderów...

Modern Tech Stack: Work with a world-class, cloud-native environment. Our core technologies include Kotlin, Spring, Kafka, and Kubernetes. We're not shy when it comes to ML too.True Ownership & Autonomy: We live by a \"you build it, you run it\" philosophy. You'll join an agile, autonomous team with full ownership of your microservices, from design to...

Chabre IT Services is seeking a QA Engineer (Java) to build, execute, and oversee automated test suites for web, mobile, and embedded medical applications. You will ensure that software meets strict safety and quality benchmarks for patient-facing devices and draft detailed test specifications and technical documentation.You will work closely with...

Location:Warszawa, PL, 00-841 Team: Technology Contract Type: Employee About the job: Massive Scale: Design, build, and optimize systems that handle a huge distributed scale of ~120 million offer events daily. You will be working on one of the largest services at Allegro. Applied AI & Machine Learning: Move beyond simple chatbots. You will work with real AI...

Allegro is seeking backend engineers to design, build, and optimize high-performance microservices powering a massive real-time marketplace. You will own features end-to-end, including ML integration, data processing, and deployment in a cloud-native environment.The role offers hybrid work, a strong emphasis on ownership, collaboration with ML teams, and a...

Sabre Corporation in Kraków is seeking a Lead Engineer for the Order Management System (OMS) team. You will act as tech anchor for a dev squad, designing, coding, and delivering high‑throughput Java services in a cloud environment. The role requires strong hands‑on Java, Spring Boot, containers, Kubernetes, and experience leading teams. You will...

Auctane is hiring an Associate Software Engineer in Poland to contribute to backend development using Java and Spring Boot, and to design and consume RESTful APIs. You will gain hands-on experience with BPM workflows, AWS services, and test automation in a hybrid working model.Join a global engineering team and grow technical skills while collaborating...